Everyone here might enjoy Tom Gresham's brand new site:
www.GunTalk.tv All the safety videos and a number of others are free, the rest require a modest subscription. Some good stuff for the enthusiast as well as those will little familiarity with firearms and looking to gain some basic knowledge. All the videos are short, 2-5 minutes for most. I like that I don't have to set aside a good deal of time, can just view them as I have a spare few minutes.
www.GunTalk.tv